
#include <uart.h>

int main(void)
{
	unsigned char c;
	puts("Hello World!\n");

	while(1)
	{
		c = getchar();
		if(c == '\n')
		{
			putchar('\r');
		}
		
		if(c == '\r')
		{
			putchar('\n');
		}
		putchar(c);
	}
	return 0;
}


